• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a luminaire device (1), in particular spot, with a luminaire base (2), with a slotted link (3), which has at least two steps (4a, 4b, 4c, 4d), wherein the luminaire base (2) runs along the Setting (3) is adjustable, with a sliding block (5) which is slidably mounted on the lamp base (2) in a first direction (6) and in the backdrop (3), wherein the sliding block (5) by adjusting the light base (2) is adjustable between the steps (4a, 4b, 4c, 4d) in a second direction (7).
    公开号:AT517427A2
    申请号:T50218/2016
    申请日:2016-03-16
    公开日:2017-01-15
    发明作者:
    申请人:H4X E U；
    IPC主号:
    专利说明:

    A lighting device
    FIELD OF THE INVENTION
    The present invention relates to a luminaire device.
    TECHNICAL BACKGROUND
    Luminaire devices exist in a variety of embodiments. In the following, the present invention will be explained with reference to a spotlight with a narrow beam angle, a so-called spot. The invention is depending on-but not limited but applicable to a variety of lighting fixtures.
    Spots are used in a wide variety of installation locations. For example, they can be installed in a mounting strip for luminaires, which are also referred to as a lamp strip or luminaire profile, or in a ceiling, in particular a suspended ceiling.
    The publication DD 203 616 A1 describes a Einbauvor-direction for a small-sized recessed ceiling light, which is inserted into an opening of a ceiling. To hold the recessed ceiling light two holders and a bracket are provided on a mounting side of the ceiling, the bracket carries a lamp body. The two holders exert a preload on the bail, so that the bail is held in a force-locking manner with height adjustment. The disadvantage of this solution, the frictional connection between the holder and bracket only ge-solves or overcome in order to adjust the height of the lamp body can.
    SUMMARY OF THE INVENTION
    Against this background, the object of the present invention is to provide an improved luminaire device.
    According to the invention, this object is achieved by a luminaire device having the features of patent claim 1.
    Accordingly, it is provided: - A lighting device, in particular spot, with a lamp base, with a backdrop which has at least two Stu-fen, the lamp base along the scenery is adjustable, with a sliding block, which gela slidably on the lamp base in a first direction is -and runs in the backdrop, the sliding block is adjustable by adjusting the lamp base between the steps in a second direction.
    The idea underlying the present invention is to provide a slotted guide for a lighting device, wherein a lamp base is reversibly displaceable along a gate and engages at predetermined stages of the backdrop. By further moving the lamp base, a further stage of the backdrop is enough, so that several defined stages are adjustable. This is realized by means of a running in the backdrop gate stone, which is displaced upon reaching a stage in the first direction and so engages each of the stages. Thus, a simple and tool-free operable adjustability of a lighting device is advantageously created.
    In a further move the lamp base along the scenery of the sliding block is adjusted in the second direction until reaching a next stage.
    The first and second directions relate in particular relative to the backdrop
    Depending on the orientation of the backdrop, the adjustability of the luminaire base can be freely selected in their direction. In particular, in the case of the lighting base in height direction leading scenery is an adjustment in the height direction.
    The adjustment of the lamp base is preferably vornehmbar by a manual pressure on the lamp base or on an attached to the lamp base lamp holder from a Sichtsei-te the lamp device.
    Preferably, the lighting device is arranged in the mounted state such that the scenery and the lamp base are not visible from the outside. For example, this can be a visual screen on the visible side of the light fixture provided, which is attached, for example, to the backdrop. Advantageously, in this case, despite the simple adjustability, a visually appealing lighting device is provided.
    Advantageous embodiments and further developments will become apparent from the other dependent claims and from the description with reference to the figures of the drawing.
    According to a preferred embodiment, a reversal point is provided at one end of the gate in the region of a last stage. Advantageously, the luminaire base can thus also in an opposite direction along the scenery ver-provides. The reversal point is preferably also exceeded by a manual pressure on the lamp base or on a lamp base fixed to the lamp holder from a visible side of the lamp device forth.
    According to a preferred embodiment, the sliding block is adjustable by exceeding the reversal point in a first stage. The scenery is preferably designed such that the sliding block in a circulating path within the backdrop, i. starting from the first stage, if necessary via intermediate stages to the last stage and back again to the first stage, is adjustable. Thus, the luminaire base along the backdrop in a simple manner can also be adjusted back again. Vor-geous thus the operation is simplified.
    According to one embodiment, the gate has a groove. Furthermore, the sliding block has a pin running in the groove. The groove is in particular shaped so that both the steps and the reversal point are realized or formed in the backdrop. In particular, the sliding block is verscho-ben while moving the lamp base along the backdrop due to the shape of the groove simultaneously transversely or laterally to an adjustment of the luminaire base. The groove can be chiselled, for example, by means of a Frater in the backdrop or already during the prototyping of the backdrop, for example, during injection molding, are formed. Advantageously, different detent stages and the reversal point within the gate are thus realized in a simple manner.
    According to an advantageous embodiment, the groove changes its depth at the reversal point starting from the last stage. Preferably, the depth is increased overall, wherein in the course of the groove before a magnification also a first ge-ringfügige reduction in depth and only then a significant increase in depth are possible. A significant increase is to be understood as meaning an increase with an amount greater than the amount of the slight reduction of greater depth difference. The difference between reduction and increase in the groove depth is compensated in the further course of the groove, in particular in a recirculating section. The locally significantly changed depth causes the pin, when it reaches the turning point, can not get back to the last stage, but the reversal point in the desired direction, in particular in the direction of a leading back to the first stage section , leaves again. It is thus advantageously ensured that the reversal point is reliably exceeded. Furthermore, an optionally initially provided slight reduction of the depth leads to a user-perceivable surmountable resistance, which advantageously allows a haptic feedback that the reversal point is reached at this point.
    According to one embodiment, a first biasing device is provided on Ku-lissenstein the pin in the depth direction of the groove sliding. The biasing device may be formed, for example, by a molded on the sliding block biasing spring, which is biased against the backdrop. Alternatively or additionally, however, it would also be conceivable to provide a spring biasing the sliding block against the slide. It is advantageously ensured by the biasing means that the pin of the sliding block always remains within the groove, in particular always at a groove bottom of the groove is present.
    According to one embodiment, the groove includes an acute angle at the reversal point of the slide. When the reversal point is exceeded, the pin slides over this angle. In particular, the crossing of the reversal point is simultaneously supported by the changed depth of the groove. As the turning point is crossed and the acute angle formed by the groove passes, the pin enters a receding portion of the groove which returns the pin to the first stage. Thus, advantageously a reliable crossing of the reversal point is ensured in the recirculating section. At an acute angle, an angle smaller than 90 °, preferably smaller than 45 °, particularly preferably in the range between 15 ° and 45 °, for example, 30 ° to understand. The acute angle is preferably formed by the material of the gate, which is enclosed by the groove or enclosed. That the groove is formed, for example, with the shape of the acute angle in-nerhalb the backdrop or eingrässt therein.
    According to one embodiment, at least one of the steps is formed by a portion extending in the first direction within the groove. Advantageously, therefore, the stages are already created by the groove provided in the gate, without additional measures are necessary. Thus, the steps, in particular together with the reversal point and the acute angle and the recirculating section, can be produced in a common production step with the groove, for example by milling the correspondingly shaped groove in the scenery or alternatively already in the original forms of the scenery, for example Injection molding with a suitably shaped injection molding mold.
    According to one embodiment, acting in the first direction second biasing means on the sliding block is provided, which shifts the pin in reaching the stages in the first direction. The second biasing device is realized for example with a formed on the sliding block biasing spring. Alternatively or additionally, a provided on the backdrop, the sliding block pre-exciting spring may be provided. The shift in the first direction is done by the spring preload each time a level is reached and is equal to a snapping of the Kulis-sensteins in the respective stage. Advantageously, it is thus ensured that the steps are reliably taken by the sliding block or that the sliding block reliably engages the steps.
    According to one embodiment, a return spring is provided between the gate and the lamp base, which displaces the lamp base in an initial position when the sliding block exceeds the turning point. The return hollow spring can be designed in different ways, for example as a spiral spring, as a rubber band or the like. Advantageously, an automatic retrieval of the luminaire base is thus provided in the starting position. The rear hollow spring is tensioned along the gate when adjusting the lamp base. This Vorspannkraf t can be used to retrieve the luminaire base, for which only a crossing of the reversal point, for example, by a manual pressure on the luminaire base, is necessary. When the reversal point is exceeded, the luminaire base therefore automatically returns to the starting position by the force of the return hollow spring.
    According to one embodiment, the groove extends from the reversal point back to the first stage, wherein the sliding block is moved to the first stage when the lamp base is moved to the starting position. In this case, the sliding block is guided back over the return section of the groove to the first step and automatically locks into the first step when the first step is reached by the biasing of the second pretensioning device. Advantageously, the Ku-lissenstein is thus automatically performed after exceeding the reversal point in the first detent stage, without the need for further actuation is necessary.
    According to one embodiment, at least three, preferably four stages are provided. For example, a lamp socket attached to the lamp base is completely out of the gate when the first stage is occupied. For example, the lamp holder is completely recessed in the scenery when the last stage is taken. Between the first and last stage one or more intermediate stages are provided, in which the light socket is partially sunk in the backdrop and partially stands out. Advantageously, the luminaire device is thus adaptable to different lighting situations and can be optically arranged in different ways.
    According to one embodiment, the first direction is transverse or at an acute angle to an adjustment direction of the lamp base. The adjustment of the luminaire base represents the direction within which the luminaire base is adjustable in the scenery. An acute angle here denotes a direction which has a direction component counter to the adjustment direction and a direction component in the transverse direction to the adjustment direction. With the first direction running transversely or at an acute angle to the adjustment direction, in which the sliding block engages in the individual steps, it is ensured that the sliding block is not undesirably pulled back by a recessed spring from a stage already occupied.
    According to one embodiment, the second direction is inclined or parallel to an adjustment of the luminaire base. This ensures that no high frictional forces must be overcome for adjusting the lamp base, but essentially only the biasing force of the return spring need be overcome. A direction oblique to the adjustment direction denotes a direction which has a main component in the adjustment direction and a comparatively smaller direction component in the transverse direction, in particular in the direction opposite to the first direction. The direction oblique to the adjustment therefore runs parallel or at an obtuse angle to the adjustment.
    According to one embodiment, the luminaire base has a joint, wherein in the starting position of the luminaire base, a luminaire mount mounted thereon can be swiveled over the joint. Advantageously, thus a further Verieb-mbglichkeit the lighting device is created.
    According to one embodiment, the luminaire device is intended and designed for installation in a ceiling, in particular in a suspended ceiling. Alternatively or additionally, the luminaire device can be provided and designed for installation in a luminaire profile. Accordingly, connection sections are provided for mounting the lighting device. Furthermore, the dimensioning of the lighting device is adjusted accordingly. Advantageously, therefore, a quick and easy mountability of the lighting device on a ceiling and / or on a light profile allows.
    The above embodiments and developments can, if appropriate, combine with each other as desired. Further possible refinements, developments and implementations of the invention also include combinations of the features of the invention which have not been explicitly mentioned above or described below with regard to the exemplary embodiments. In particular, the person skilled in the art will also add individual aspects as improvements or additions to the respective basic form of the present invention.
    CONTENT OF THE DRAWING
    The present invention will be explained in more detail with reference to the execution examples given in the schematic figures of the drawing. It shows:
    Fig. 1 is a perspective view of a lighting device from a mounting side, wherein one half of the backdrop is removed;
    FIG. 2A is a perspective view of the luminaire base of the luminaire device according to FIG. 1 at a first stage; FIG.
    Fig. 2B is a perspective view of the lamp base according to Fig. 2A at a final stage;
    Fig. 2C is a perspective view of the lamp base according to Figures 2A and 2B at the reversal point.
    FIG. 3A is a sectional view of the lamp base at a final stage of FIG. 2B; FIG.
    Fig. 3B is a sectional view of Figure 3A in an intermediate position between the last stage and the reversal point.
    FIG. 3C is a sectional view according to FIG. 3B in a position closer to the reversing point; FIG.
    Fig. 3 D sectional view of Figure 3 A to 3 C at the reversal point.
    4 is a perspective view of the luminaire device according to FIG. 1, wherein both halves of the coils are joined together;
    5A is a perspective view of a luminaire device from a visible side, set in a first stage;
    Fig. 5B is a perspective view of the luminaire device according to Fig. 5A, set in a second stage;
    5C is a perspective view of the luminaire device according to FIGS. 5A and 5B, set in a third stage;
    5D is a perspective view of the luminaire device according to FIGS. 5A to 5C, set in a fourth and last stage.
    The accompanying figures of the drawing are intended to convey a further understanding of the embodiments of the invention. They illustrate embodiments and serve in conjunction with the description of the explanation of principles and concepts of the invention. Other embodiments and many of the stated advantages will become apparent with reference to the drawings. The elements of the drawings are not necessarily shown to scale to each other.
    In the figures of the drawing are the same, functionally identical and same-acting elements, features and components - unless otherwise stated - provided with the same reference numerals.
    DESCRIPTION OF EMBODIMENTS
    Fig. 1 shows a perspective view of a luminous tenvorrichtung 1 from a mounting side, wherein one half of the link 3 is removed. The mounting side represents a side not visible in the installed state. For example, this is the back of a mounting bar for lights, which are also referred to as a light profile, or the back of a suspended ceiling.
    The luminaire device 1 has a luminaire base 2, on which a lamp holder 17 and a sliding block 5 are pre-seen. The lamp holder is mounted on the lamp base 2 by means of two screws and extends to a visible side of the lamp device 1, not shown here.
    The gate 3 represents a guide for the lamp base 2, along which the lamp base 2 is provided in an adjustment direction 18 adjustable or displaceable. For this purpose, 3 additional guides 19 are provided in Ver-setting direction 18 at the backdrop.
    The sliding block 5 is displaceable in a first direction 6, which here represents a transversely to the adjustment transverse direction, within the lamp base 2 slidably gela-Gert.
    The gate 3 has four stages 4a, 4b, 4c, 4d, in wel-che the sliding block 5 on reaching a position corresponding to the respective stage of the lamp base 2 along the gate 3 engages, which is indicated by the arrows extending in the first direction 6 is. The steps 4a, 4b, 4c, 4d are formed by a groove 9 extending within the slot 3, which further connects the steps 4a, 4b, 4c, 4d in ascending order.
    The sliding block 5 runs within the groove 9 and moves when adjusting the lamp base 2 along the Ver-adjusting direction 18 relative to the link 3 in a second direction 7, which is predetermined by the groove 9.
    There are two the guide block 5 in a depth direction of the groove 9 biasing first biasing means 11 provided in the form of integrally formed on the sliding block 5 springs.
    The first biasing devices 11, due to their bias, which presses the sliding block 5 into the groove 9, ensure that the sliding block 5 remains guided in the groove 8.
    For engaging in the steps 4a, 4b, 4c, 4d, a sliding block 5 in the first direction 6 biasing second biasing means 13 in the form of a biasing spring on the sliding block 5 is formed.
    From the illustrated in Fig. 1 starting position of the lamp base 2 out, in which the sliding block 5 is in the first stage 4a, the sliding block 5 moves when moving the lamp base 2 in Verstellrich-device 18 as long along the second direction 7, to he locks in the second stage 4b. When snapping the sliding block 5 moves due to the spring bias of the second biasing device along the first direction 6. In a further displacement of the lamp base 2 in the direction of adjustment 18 of the sliding block 5 snaps analogously in the third stage 4c and further movement in the fourth or last stage 4d.
    The gate 3 or the groove 9 formed therein has a reversal point 8. When this reversal point 8 is exceeded, the sliding block 5 is transferred from the last step 4d into a recirculating section 20 of the groove 9. Thus, with the lamp base 2 can be adjusted against the adjustment direction 18 back to the starting position shown in FIG. 1, wherein the sliding block 5 is again snapped or adjusted in the first stage 4a.
    FIG. 2A shows a perspective view of the luminaire base 2 of the luminaire device 1 according to FIG. 1 at a first step 4. If in this position the luminaire base 2, which is guided in a guide 19 of the guide in the adjustment direction 18, is in the adjustment direction 18 displaced or ver-pushed, the sliding block 5 moves relative to the lamp base 2 transversely to the adjustment direction 18 in a transverse direction 22. The counter to the transverse direction 22 acting second biasing means 13 is stretched. Based on the backdrop 3 moves the sliding block 5 while in the second direction 7, as shown in Fig. 1.
    FIG. 2B shows a perspective view of the luminaire base 2 according to FIG. 2A at a last step 4d. From this position, the sliding block 5 can be adjusted by reversing or moving the lamp base 2 in the adjustment direction 18 to the turning point 8. In this case, the sliding block 5 moves to reach the turning point 8, based on the lamp base 2 further in the transverse direction 22. The groove 9 has at this point a stronger employment to the adjustment direction 18 than between the steps 4a, 4b, 4c, 4d, so that the sliding block 5 is adjusted in relation to the scenery 3 in a third direction 21, which is made correspondingly stronger compared to the second direction 7. Furthermore, the sliding block 5 moves in the region of the reversal point 8 in the depth direction of the groove 9, which will be discussed in more detail with reference to Figures 3A to 3D.
    2C shows a perspective view of the luminaire base 2 according to FIGS. 2A and 2B at the reversal point 8. At this reversal point 8 a maximum adjustment of the luminaire base 2 in the adjustment direction 18 is achieved so that the luminaire base 2 now only counteracts the adjustment direction 18 is adjustable in a return direction 23. The groove 9 is formed in the region of the reversal point 8 such that when adjusting the lamp base 2 in the return direction 23 of the sliding block 5 relative to the lamp base 2 even further in the transverse direction 22, is moved, so that the second Vorspan neinrichtung 13 is stretched further.
    FIG. 3A shows a sectional view of the luminaire base 2 at the last stage 4d according to FIG. 2B. Due to the Schnittdarstel-treatment of the luminaire base 2 of the sliding block 5 is completely visible. In particular, the current in the groove 9 pin 10 of the sliding block 5 is shown. In addition, a first biasing device 11, which pushes the sliding block 5 in the depth direction of the groove 9, exposed visible.
    The groove 9 has in the illustrated region of the turning point 8 to a changing depth. First, a region 24 is provided a slight reduction in the depth of the groove 9, so that due to the thus briefly increased frictional resistance of the pin 10 in the groove 9 a hapti-cal feedback is given to a user. Thus, a user can easily recognize when the turning point 8 is reached.
    Subsequently, in the further course of the groove 9, a region 25 is provided with a clear enlargement of the groove depth. The enlargement of the groove depth in the region 25 is greater in terms of wear than the reduction in the region 24 provided and realized with a slope which leads in combination with the biasing force of the first biasing means 11 to an automatic exceeding the turning point 8. In this case, the sliding block 5, when the region 24 of the slight reduction of the groove depth is overcome, automatically slides over the turning point 8 when the region 25 with increased groove depth is reached.
    In the illustrated position, the pin 10 is located at the portion 24 of the reduced groove depth, so that the pin 10 and thus the entire sliding block 5 from the groove 9 out against the spring force of the first biasing devices 11 is pushed.
    FIG. 3C shows the cross-sectional view of FIG. 3B in a position closer to the point of reversal 8. In the illustrated position, the pin 10 is at the transition from the reduced depth region 24 to the increased groove 9 depth 9, i.e., in FIG. in the region of the regions 24 and 25 separate edge 26, which is provided in the groove bottom of the groove 9.
    After overcoming the region 24 with a slightly reduced groove depth, or after overcoming the short-term increased Rei- bungswiderstandes, the pin 10 exceeds on further displacement of the lamp base 2 in the adjustment direction 18, the edge 26 and is due to the bias of the first biasing means 11 in the area Pressed 25 with enlarged groove depth.
    In this position, the pin 10 has already exceeded the edge 26, so that the sliding block 5 due to the acting in the depth direction of the groove 9 Vorspan nrichtungen 11 no longer back to the first position 4d can get. Instead, the sliding block slides in ei-nem adjustment of the lamp base 2 in the return direction 23 in a recirculating portion 20 of the groove. 9
    Fig. 4 shows a perspective view of the lighting device 1 according to FIG. 1, wherein both halves of the link 3 are joined together.
    An additional guide 19, which runs in the adjustment direction 18 and guides the luminaire base 2 or an extension 28 provided on the luminaire base 2, is provided on the second half of the slide 3 shown in the foreground. Furthermore, a hollow hollow spring 14 is shown only schematically, which may be formed, for example, as a spiral spring or as a rubber band. The return hollow spring 14 is connected at one end to the gate 3 and at another end to the lamp base 2. For example, it is on a on the backdrop 3 provided on the outside Nip-pel 27 and on the extension 28 of the lamp base 2 is suspended.
    The return spring 14 is intended to recuperate the lamp base 2 from the illustrated maximally displaced position in which the sliding block 5 or its pin 10 is at the turning point 8 to an initial position 15 in which the sliding block 5 or its pin 10 occupies the first stage or locked with the first stage 4a.
    In the illustration shown in Fig. 4, the mounting side of a lamp profile 29 is shown, on which the light-tenvorrichtung 1 is mounted.
    5A shows a perspective view of a lighting device 1 from a visible side, set in a first stage 4. The lighting device 1 is shown here together with the light profile 29 from a visible side.
    The light fixture 17 fixed to the luminaire base 2 protrudes from the luminaire device 1 or from a viewing aperture 30 terminating the luminaire device 1 on the visible side. It is also angled relative to the luminaire base 2 via a provided on the light socket 17 and fastened to the lamp base 2-th joint 16 ange-arranged. When the lamp base 2 is located at the first stage 4 a, the lamp holder 17 is freely movable via the joint 16 due to the fact that it projects completely out of the slot 3. For example, it may be the joint 16 to a ball joint, so that the light socket 17 at any angle to the lamp base 2 is pivotable. Alternatively, it may also be a hinge, wherein in addition a rotatable about a further axis mount on the lamp base 2 may be provided.
    FIG. 5B shows a perspective view of the luminaire device 1 according to FIG. 5A, set in a second stage 4b. This second stage 4b is ingestible when the hinge 16 is adjusted so that the lamp holder 17 is aligned koa-xial with the link 3 and with the adjustment direction 18. In particular, the lamp holder 17 is introduced during adjustment in the second stage 4b in the arranged on the mounting side of the lamp profile 29 scenery 3, in which starting from the first stage 4a, a manual pressure on the lamp holder 17 in the adjustment direction 18 is exercised. With this manual pressure, a force is transmitted to the luminaire base 2 via the luminaire mount 17, whereupon the luminaire base 2 is correspondingly displaced within the kiss path 3 in the adjustment direction 18, so that the second step 4b is assumed.
    FIG. 5C shows a perspective view of the luminaire device 1 according to FIGS. 5A and 5B, set in a third stage 4c. In this position, the lamp holder 17 and, accordingly, the lamp base 2 is further introduced into the arranged on the back of the lamp profile 29 scenery 3 until the third stage 4c is reached. Accordingly, only a small part of the luminaire mount 17 protrudes from the luminaire profile 29.
    FIG. 5D shows a perspective view of the luminaire device 1 according to FIGS. 5A to 5C, set in a fourth and last stage 4d. In this position, the lamp holder 17 is so far introduced into the gate 3, that the lamp holder 17 binds biindig with the Leuchtenprof il 2 9 or biindig with the screen 30 of the lamp device 1 off. If the lamp holder 17 is pressed further into the slot 3 in this position, the lamp base 2 is displaced at the level of the reversal point 8, so that the sliding block 5 reaches the reversal point 8 and the lamp base 2 is accordingly returned to the starting position. The lamp holder 17 is then adjustable back into the position shown in Fig. 5A.
    Although the present invention has been fully described above with reference to preferred embodiments thereof, it is not limited thereto, but is modifiable in a variety of manners.
    In particular, instead of a spot shown in the exemplary embodiments, which is mounted in a luminaire profile, it may also be a spot mounted in a suspended ceiling.
    Furthermore, it is also conceivable to provide a different type Leuchtvorrich-tions as a spot. For example, it could also be a conventional, in particular all-round, lumbar lamp. Optionally, a reflector could also be provided on the visible side in this case. In particular, can be provided changeable in this case by adjusting the Leuchtenvor-direction relative to the reflector, a beam angle of the lamp device.
    REFERENCE SIGNS LIST 1 luminaire 2 luminaire base 3 backdrop 4a, 4b, 4c, 4d stages 5 sliding block 6 first direction 7 second direction 8 reversal point 9 groove 10 pin 11 first biasing device 12 acute angle 13 second biasing device 14 return spring 15 home position 16 joint 17 lamp holder 18 adjustment 19 guide 20 return section 21 third direction 22 transverse direction 23 return direction 24 area 25 area 26 edge 27 nipple 28 extension 29 luminaire profile 30 screen
    权利要求:
    Claims (15)
    [1]
    A lighting device (1), in particular a spotlight, comprising: a lamp base (2); a link (3), which has at least two steps (4a, 4b, 4c, 4d), wherein the lamp base (2) along the link (3) is adjustable; and a sliding block (5), which is displaceably mounted on the lamp base (2) in a first direction (6) and runs in the slot (3); wherein the sliding block (5) is adjustable by adjusting the lamp base (2) between the steps (4a, 4b, 4c, 4d) in a second direction (7).
    [2]
    2. Lighting device according to claim 1, characterized in that at one end of the link (3) in the region of a last stage (4d) a reversal point (8) is provided.
    [3]
    3. Lighting device according to claim 1 or 2, characterized in that the sliding block (5) by exceeding the reversal point (8) in a first stage (4) is adjustable.
    [4]
    4. Lighting device according to one of the preceding Ansprü-che, characterized in that the link (3) has a groove (9) and the sliding block (5) in the groove (9) running pin (10).
    [5]
    5. Lighting device according to claim 4, characterized in that the groove (9) at the reversal point of the last stage (4d), starting its depth changed, in particular increased.
    [6]
    6. Lighting device according to claim 4 or 5, characterized in that a pin (10) in the depth direction of the groove (9) sliding first biasing means (11) on the sliding block (5) is provided.
    [7]
    7. Lighting device according to one of claims 4 to 6, characterized in that the groove (9) at the reversal point (8) of the link (3) includes an acute angle (12) over which the pin (5) at the reversal point ( 8) slides.
    [8]
    8. Lighting device according to one of claims 4 to 7, characterized in that at least one of the steps (4a, 4b, 4c, 4d) is formed by a section (1) extending in the first direction (6) within the groove (9).
    [9]
    9. Lighting device according to claim 8, characterized in that in the first direction (6) acting second biasing means (13) on the sliding block (5) is provided which the pin (10) on reaching one of the stages (4 a, 4 b, 4 c 4d) shifts in the first direction (6).
    [10]
    10. Lighting device according to one of the preceding Anspriiche, characterized in that between the gate (3) and the lamp base (2) a rear hollow spring (14) is provided, which shifts the lamp base (2) in an initial position (15) when the sliding block (5) exceeds the reversal point (8).
    [11]
    11. Lighting device according to claim 10, characterized in that the groove (9) from the reversal point back to the first stage (4), wherein the sliding block (5) in the first stage (4) is adjusted when the lamp base in the output position (15).
    [12]
    12. Lighting device according to one of the preceding Ansprü-che, characterized in that at least three, preferably four stages (4a, 4b, 4c, 4d) are provided.
    [13]
    13. Lighting device according to one of the preceding claims, characterized in that the first direction is transverse or at an acute angle to an adjustment direction (18) of the lamp base (2) and / or that the second direction obliquely or parallel to an adjustment ( 18) of the lamp base (2) extends.
    [14]
    14. Lighting device according to one of the preceding Ansprii-che, characterized in that the lamp base (2) has a hinge (16), wherein in the starting position (15) of the lamp base (2) a da-ran mounted light socket (17) on the Joint (16) is pivotable.
    [15]
    15. Lighting device according to one of the preceding Ansprü-surface, characterized in that the lighting device (1) for installation in a ceiling, in particular in a suspended ceiling, and / or for installation in a light profile (29) is provided and designed.
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    同族专利:
    公开号 | 公开日
    AT517427B1|2019-09-15|
    DE102015211102B3|2016-12-08|
    AT517427A3|2019-02-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DD203616A1|1981-12-30|1983-10-26|Narva Leuchtenbau|INSTALLATION DEVICE, ESPECIALLY FOR CEILING RECESSED LUMINAIRE|
    DE19635299C1|1996-08-31|1998-03-12|Wilfried Poellet|Built-in light, particularly for ceiling|
    DE10145499A1|2001-09-14|2003-04-03|Zumtobel Staff Gmbh & Co Kg|Lighting channel system|
    DE202005003707U1|2005-03-04|2005-05-19|Bock 1 Gmbh & Co. Kg|Office chair has back with rectangular frame, horizontal cross-bar being mounted across side bars of frame and carrying slides which move in grooves on support post for back, allowing its height to be adjusted|
    CN202065943U|2011-03-16|2011-12-07|旭丽电子有限公司|Lamp|
    CN204301005U|2014-11-28|2015-04-29|百家丽（中国）照明电器有限公司|A kind of adjustable floodlight tube slide frame|WO2018141760A1|2017-02-06|2018-08-09|Philips Lighting Holding B.V.|Configurable and adjustable luminaire|
    CN108204543A|2017-11-23|2018-06-26|韦华新|A kind of LED energy-saving lamps of fast assembling-disassembling|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015211102.4A|DE102015211102B3|2015-06-17|2015-06-17|A lighting device|
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